ajsammy562 ajsammy562

16-01-2021
Mathematics

contestada

How many tiles each 30cm by 30cm will be needed for floor with dimesions 2.9m by 3.4m

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kashmirisufyan kashmirisufyan

16-01-2021

30 by 30 = 900cm²

2.9m by 2.9m = 8.41m²

take m² change to cm²

10,000cm² = 1m²

8.41 × 10000 = 84100cm²

84100 ÷ 900

= 93.44 tiles

= 93 full tiles

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